<template>
  <div class="son1">
    <p>我是son1.vue</p>
  </div>
</template>

<script>
export default {

}
</script>

<style scoped>
    .son1 {
        width: 300px;
        height: 300px;
        border: 1px solid #000;
    }

    p {
        color: red;
    }
</style>

<style>
    div {
        background-color: #0f0;
    }
</style>